90290601

素因数分解:

$3^2\times {\mathrm{29}}^2\times {\mathrm{79}}^1\times {\mathrm{151}}^1$

素因数の和:294

約数の個数: 36

約数和(自身を含む): 137687680

約数和(自身を除く): 47397079

約数列:

[1, 3, 9, 29, 79, 87, 151, 237, 261, 453, 711, 841, 1359, 2291, 2523, 4379, 6873, 7569, 11929, 13137, 20619, 35787, 39411, 66439, 107361, 126991, 199317, 345941, 380973, 597951, 1037823, 1142919, 3113469, 10032289, 30096867, 90290601]

約数ペア:

[(1, 90290601), (3, 30096867), (9, 10032289), (29, 3113469), (79, 1142919), (87, 1037823), (151, 597951), (237, 380973), (261, 345941), (453, 199317), (711, 126991), (841, 107361), (1359, 66439), (2291, 39411), (2523, 35787), (4379, 20619), (6873, 13137), (7569, 11929)]